<template>
  
    <view class="goods_item" >
      <!-- 左侧的盒子 -->
      <view class="goods_item_left">
        <radio  :checked="goods.goods_state" color="#c00000" v-if="showRadio" @click="radioClickHandler"></radio>
        <image :src="goods.goods_small_logo || defaultPic" mode="" class="goods-pic"></image>
      </view>
      <!-- 右侧的盒子 -->
      <view class="goods_item_right">
        <view class="goods_name">{{goods.goods_name}} </view>
        <view class="goods_info-box">
          <view class="goods_price">￥{{goods.goods_price.toFixed(2)}}</view>
          <uni-number-box :min="1" :value="goods.goods_count" v-if="showNum" @change="numChangeHandler"></uni-number-box>
        </view>
      </view>
    </view>

</template>

<script>
  export default {
    name:"my-goods",
  methods:{
    //这是radio事件的点击事件处理函数
    radioClickHandler(){
      this.$emit('radio-change',{
        goods_id:this.goods.goods_id,
        goods_state:!this.goods.goods_state
      })
    },
    //监听到了numberbox组件数量变化的事件
    
    numChangeHandler(val){
      // console.log(val)
      this.$emit('num-change',{
        goods_id:this.goods.goods_id,
        goods_count: +val
      })
      
    }
  },
  data() {  
      return {
         //默认图片地址
         defaultPic: 'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4/pics/movie/celebrity-default-medium.png'
      };
    },
 
    props:{
      goods:{ 
        type:Object,
        default:{}
      },
      showRadio:{
        type:Boolean,
        //默认情况下不会展示radio
        default:false
      },
      showNum:{
        type:Boolean,
        default:false
      }
    },
    //将价格数据转化为两位小数的数字
    // filters:{
    //   tofixed(num){
    //     return Number(num).toFixed()
    //   }
    // }
    
  }
</script>

<style lang="scss">
  .goods_item{
    width: 750rpx;
    box-sizing: border-box;
    display: flex;
    padding: 10px 5px;
    border-bottom: 1px solid #f0f0f0;
    .goods_item_left{
      margin-left: 5px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      .goods-pic{
        width: 100px;
        height: 100px;
        display: flex;
        display: block;
      }
      
    }
    .goods_item_right{
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      .goods_name{
        font-size: 13px;
        
      }
        .goods_info-box{
          display: flex;
          justify-content: space-between;
          align-items: center;
          .goods_price{
            color: #c00000;
            font-size: 16px;
            
          }
        }
      
    }
    
  }

</style>